I just purchased a 94 LT1 Z28-6spd. The car sat all winter and as I pulled it off the trailer to drive the car, it had a fairly decent miss in the engine. As I accelerated through the gears, the miss isn't as bad but the car jerks as I accelerate. I am hoping that it is a bad batch of gas, but could it be more? Has anyone came across the same issue out there? Thanks for the replies.
A gummed up injector or broken plug wire or bad spark plug?
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i have a 97 with similar problems--it was injectors from setting and drom gas settiing and run thru injectors--also chek egr valve--is ther any codes if so what are the numbers on codes that will lead you to direction--make sure water pump is not leaking cause that will leak on dist. and kill it
I just had a diagnostic test done on the car and they told me that the distributor was shot. They quoted me $500 for the distributor and install for OEM. Can I get an aftermarket distributor that will outperform the OEM? I am a big fan of MSD but not sure if you can get MSD for the LT1. Also, if I put a high perf dist. in the car should I upgrade my plugs and wires? Any other quick mods to boost power and limit float?